Lumbar support cushion



FIG. 1 is a top perspective view of a lumbar support cushion;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a rear plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a bottom elevational view thereof; and,

FIG. 8 is a top elevational view thereof. 

CLAIM The ornamental design for a lumbar support cushion, as shown and described. 